A screengrab shows the Google Wallet app being used to pay for items at a CVS store.

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These two images were taken at the same time of day — one with a digital camera, and one with an iPhone 4S.

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A message honoring Steve Jobs is scrawled on a blacked-out window at an Apple store in Seattle.

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Walter Isaacson's biography of Apple co-founder Steve Jobs was published Monday, less than three weeks after Job's death on Oct. 5.

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Siri's answer to the meaning of life is actually kind of impressive.

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For real: Fisher-Price's Laugh & Learn Baby iCan Play Case protects an iPhone while baby plays with apps.

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For his upcoming biography of Apple co-founder Steve Jobs, Walter Isaacson conducted more than 40 interviews with the enigmatic tech leader.

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